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231/1000 CAF/W33 Double Row Spherical Roller Bearing

231/1000 CAF/W33 Double Row Spherical Roller Bearing

The 231/1000 CAF/W33 is a large double-row spherical roller bearing with a 1000mm bore and 1580mm outer diameter, built from tough chrome steel. It handles combined loads up to 5766349 lbf and runs smoothly at speeds up to 280 RPM.

Its brass cage and open design allow for easy lubrication, while the spherical rollers adjust to misalignment. The bearing operates in temperatures from -30°C to 200°C, making it versatile for harsh conditions.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like mining equipment or large industrial machinery where high radial loads are common.

Weighing 3480kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 231/1000 CAF/W33
  • Brand TFL
  • Interchangeable SKF
  • Size 1000 x 1580 x 462 mm
  • Bore Dia 1000 mm
  • Bore Dia Tolerance -0.1mm to 0
  • Outer Dia 1580 mm
  • Outer Dia Tolerance -0.16mm to 0
  • Width 462 mm
  • Width Tolerance -1mm to 0
  • Shoulder Dia Of Inner Ring 1185 mm
  • Shoulder/Recess Dia Of Outer Ring 1403 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.12 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 5766349 lbf
  • Static Radial Load 10790829 lbf
  • Max Speed 280 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 3480 kg

Features

Performance Features of 231/1000 CAF/W33 Bearing

231/1000 CAF/W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 5,766,349 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 280 rpm, it delivers reliable performance in demanding environments.

231/1000 CAF/W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.

The double-row spherical roller design accommodates misalignment, improving operational reliability.
Precision-engineered dimensions ensure seamless integration into large-scale machinery.

Application

Industrial Uses of 231/1000 CAF/W33 Bearing
The 231/1000 CAF/W33 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row design handles high radial and axial loads. Its brass cage ensures smooth operation even under extreme conditions.

In wind turbines, 231/1000 CAF/W33 Bearing provides reliable support for rotor shafts, thanks to its spherical roller design that accommodates misalignment. The chrome steel construction also offers excellent resistance to wear in harsh environments.

For large-scale industrial fans, 231/1000 CAF/W33 Bearing’s lubrication groove and hole system make maintenance straightforward, reducing downtime. Its wide temperature range allows it to perform consistently in both hot and cold settings.

What Makes 231/1000 CAF/W33 Bearing a Preferred Choice?
The 231/1000 CAF/W33 Bearing is ideal for paper mills, where its high static radial load capacity supports heavy rollers. The open seal design allows for easy lubrication, extending bearing life.

In steel production plants, 231/1000 CAF/W33 Bearing’s combined load capability ensures stability in rolling mills. Its metric sizing makes it compatible with a variety of European machinery standards.

Built for Heavy-Duty Use: 231/1000 CAF/W33 Bearing
The 231/1000 CAF/W33 Bearing excels in construction equipment like cranes, where its robust design handles dynamic loads effortlessly. The brass cage adds durability, making it a long-lasting choice.

For marine applications, 231/1000 CAF/W33 Bearing’s resistance to corrosion and high temperatures ensures reliable performance in ship propulsion systems. Its large bore diameter is perfect for heavy shafts.

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